WS Disinfection By-Products - Cal Check 2 Back Catalog number: 93984 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675419 Dinotefuran, 10.0 µg/ml, Acetonitrile, 10ml Price on request 10305.22-50-AN JWH-072-N-carboxy Price on request 680891 D3-3-(Methylphosphinico)propionic acid, 100 µg/ml, Price on request